module.exports = {
    service: 'QQ',
    host: 'smtp.qq.com',
    port: 465,
    secure: true,
    auth: {
      user: process.env.EMAIL_USER,
      pass: process.env.EMAIL_PASS
    },
    tls: {
      rejectUnauthorized: false // 应对证书验证问题
    }
  };
  